Dynamic Local User (DLU)
In certain situations, ZENworks components present on a machine introduce the possibility for both the [HKEY_LOCAL_MACHINE\Software\Novell\ZCM ] and [HKEY_LOCAL_MACHINE\Software\Novell\ZENworks ] keys to legitimately exist. This presented a problem for the ZENworks version detection logic in NWGINA.DLL , which led to some DLU functionality problems.
The NWGINA.DLL 188.8.131.52 02AUG2010 fixes this problem by correctly detecting the ZENworks version to prevent DLU functionality problems.
In some cases, the same root cause results in a WINLOGON.EXE crash, as discussed in this document.